Individual Calculations September 2018
 Cordey, Michel  Total change: 66.40  Rating chartPersonal card
 27. Open Int. de Martigny Martigny SUI 2018-08-02
RcRownchangeKK*chgGame
 1854 1535 2.50 6 1.66 40 66.40 
  Michaud, Christian 1935  * SUI0.001-0.0840-3.20 
  Maret, Arnaud 1861 SUI0.001-0.1340-5.20 
  Petit, Jean-Gabriel 1778 SUI0.5010.304012.00 
  Besse, Leonard 1935  * SUI0.001-0.0840-3.20 
  Udipi, Kala Kishan 1756 SUI1.0010.784031.20 
  Perruchoud, Benoit 1860 SUI1.0010.874034.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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